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Principal Guidance Navigation Control Engineer - 20430*
Northrop Grumman
Manhattan Beach, CA · Manhattan Beach
Northrop Grumman Defense Systems is seeking Principal Guidance Navigation Control Engineer - 20430. This position will be located in Manhattan Beach, CA and will support GSSC.
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Sr Principal Engineer Software
Northrop Grumman
Melbourne, FL · El Segundo, CA · Melbourne · El Segundo
Northrop Grumman Aeronautics Systems has an opening for a Sr Principal Software Engineer position to join our team of qualified, diverse individuals for a hybrid position in Melbourne,…
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Software Engineer/Principal Software Engineer - Java
Northrop Grumman
San Diego, CA · San Diego
Northrop Grumman Aeronautics Systems is looking to add a Software Engineer - Java or Principal Software Engineer - Java to join our team on site in Rancho Bernardo, CA
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Systems Engineer - R&V (Principal or Senior Principal)
Northrop Grumman
San Diego, CA · San Diego
Northrop Grumman Aerospace Systems sector has an opening for a Systems Engineer (Principal or Senior Principal Level) - Requirements and Verification to join our team of qualified, diverse…
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Sr. Principal Electrical Engineer IV
Northrop Grumman
Chandler, AZ · Chandler
Northrop Grumman Space Systems is currently seeking a Lead Sr. Principal Electrical Engineer (Strike) in our Chandler AZ facility.
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Principal Engineer Electrical
Northrop Grumman
Chandler, AZ · Chandler
The Principal Engineer Electrical - Level 3 supports program analyses and testing of Ionizing radiation effects on electronics systems. Examples include x-ray and/or electromagnetic…
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Principal/Controls Engineer - Level 2 or 3
Northrop Grumman
Corinne, UT · Corinne
Northrop Grumman, Space Systems, is currently seeking a Principal/ Energetics Manufacturing Engineer - Level 2/3 also known as Controls Engineer - 2/3 to support our Tooling and Facilities…
Added 3 mins ago
Principal Mechanical Engineer/Sr. Principal Mechanical Engineer - 19671*
Northrop Grumman
Roy, UT · Roy
…a multi-disciplinary engineering environment consisting of Systems, Software, Design, Compliance, and Hardware engineers. This position can be tailored to both Principal Engineer and Sr.…
Added 3 mins ago
Principal Embedded Software Engineer-17488
Northrop Grumman
Roy, UT · Roy
Northrop Grumman Defense Systems is seeking a Principal Embedded Software Engineer for the Flight / Guidance Navigation & Control (GN&C) Software Team. This position will be located in Roy,…
Added 3 mins ago
Engineer Mission Assurance / Principal Engineer Mission Assurance - 20615
Northrop Grumman
Roy, UT · Roy
Northrop Grumman Defense Systems is seeking to hire a Mission Assurance Engineer to join the Strategic Deterrent Systems (SDS) division. The position is located in Roy, UT and supports the…
Added 3 mins ago
Prin Engineer Quality / Sr Prin Engineer Quality
Northrop Grumman
Clearfield, UT · Clearfield
Northrop Grumman Aeronautics Systems (NGAS) is looking for a Prin Engineer Quality / Sr Prin Engineer Quality to join our dynamic team. This position will be located in Clearfield, Utah.
Added 3 mins ago
Principal / Sr Principal Computer Aided Design and Modeling Engineer (AHT)
Northrop Grumman
Colorado Springs, CO · Colorado Springs
Northrop Grumman Space Systems is seeking a Principal / Sr Principal Computer Aided Design and Modeling Engineer to support radar system development programs in Colorado Springs, CO.
Added 6 mins ago
Principal AI Systems Performance Engineer
Micron Technology
Austin, TX · Austin
As a Principal AI Systems Performance Engineer, you will direct experiments on AI training, inference, and agentic workloads across complete server systems. You will pinpoint where…
Added 23 mins ago
Staff/Principal AI Transformation Engineer
DiDi Labs
San Jose, CA · Mountain View, CA
We are seeking a visionary, highly technical, and mission-driven Staff or Principal AI Transformation Engineer to act as the ultimate catalyst for our company-wide AI transformation. In…
Added 26 mins ago
Principal Engineer, Identity & Access Management (IAM) - Microsoft Entra ID
Boston Scientific
Arden Hills
Boston Scientific is seeking a Principal Engineer, Identity & Access Management (IAM), specializing in Microsoft Entra ID and cloud identity to provide enterprise-level technical leadership…
Added 26 mins ago
Principal Engineer, Identity & Access Management (IAM)
Boston Scientific
Arden Hills
Boston Scientific is seeking a Principal Engineer, Identity & Access Management (IAM), specializing in Microsoft Active Directory to provide enterprise-level technical leadership in the…
Added 26 mins ago
Sr. Principal Project Engineer; Turbo Jet (Onsite)
RTX
United States
The Sr. Principal Engineer, Lead Project Engineering will be responsible for overseeing and improving designs, manufacturing, and engine test processes for legacy and new production…
Added 32 mins ago
Manufacturing Engineer 2/3
DS - MP - ABL - Rocket Center
United States
We are currently seeking talented individuals for a manufacturing engineer positions at the Rocket Center, WV location just outside of Cumberland MD. The Allegany Ballistics Laboratory…
Added 32 mins ago
Sr. Principal Software Engineer
CORP-Corporate Office
United States
Northrop Grumman Defense Systems (NGDS), Beavercreek Ohio, is seeking a Sr Principal Software Engineer. The successful candidate will demonstrate a broad skill set balanced between…
Added 32 mins ago
Principal Engineer Software (AHT)
CORP-Corporate Office
United States
Northrop Grumman Defense Systems (NGDS), Beavercreek Ohio, is seeking a Full Stack Software Engineer. Successful candidates will demonstrate a broad skill set balanced between interpersonal…
Added 32 mins ago
Sr Principal Engineer Software
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Sr Principal Software Engineer position to join our team of qualified, diverse individuals for a hybrid position in Melbourne,…
Added 32 mins ago
Principal Engineer Software
CORP-Corporate Office
United States
Northrop Grumman Defense Systems has an opening for a Principal Software Engineer. We are looking for you to join our team as a Principal Software Engineer based out of Orlando, FL. As a…
Added 32 mins ago
Principal Engineer Electrical
SP - Launch Vehicles
United States
The Principal Engineer Electrical - Level 3 supports program analyses and testing of Ionizing radiation effects on electronics systems. Examples include x-ray and/or electromagnetic…
Added 32 mins ago
Sr. Principal Mechanical Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join our team as a Sr. Principal Mechanical Engineer based in Sunnyvale, CA.
Added 32 mins ago
Noise Vibration and Harshness Engineer Level 2/3
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is seeking an Noise Vibration and Harshness Engineer Level 2/3 with thermodynamics, heat transfer and fluid flow knowledge for the development and ongoing…

RTX

Principal Acoustics Signal Processing Engineer

United States

The salary range for this role is 107,500 USD - 204,500 USD.

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Job details

Pay: The salary range for this role is 107,500 USD - 204,500 USD.
Posting language: English
Posted: Nov 2, 2026

Original job description

Date Posted:

2026-11-02

Country:

United States of America

Location:

US-RI-MIDDLETOWN-201 ~ 127 John Clarke Rd ~ BBN MIDDLETOWN, Ste 3

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required on day 1

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Join us and help shape the future of aerospace and defense.

What You Will Do:

Develop Sophisticated Algorithms: Design and evolve advanced detection and classification algorithms for start-of-the-art deployed systems.
Optimize Sensor Systems: Design and implement complex software architectures specifically tailored to optimize sensor system capabilities.
Mission-Critical Evaluation: Support the real-time evaluation and hardware-in-the-loop testing of your designs in realistic, high-fidelity mission scenarios.
Maximize Architecture Performance: Optimize algorithm architecture and execution frameworks to achieve the highest possible computational performance on both embedded and server-based hardware platforms.

What You Will Learn:

Undersea Defense Systems: Gain exposure to a wide variety of advanced undersea sensor systems, vehicle platforms, test methodologies, and end-user needs.
Cross-Functional System Integration: Learn how large-scale, complex sensor suites integrate real-time software with complex physical hardware environments.
Technical Leadership: Scale your expertise by guiding architectural decisions and mentoring junior engineering talent within complex project lifecycles.

Qualifications You Must Have:

Bachelor’s degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline plus 8 years of professional experience. Or Master’s degree plus 5 years of professional experience, or Ph.D. degree plus 3 years of professional experience.
Core Software Expertise: Hands-on development experience using C/C++ and computer system design concepts to create software that executes in real-time.
Modeling & Simulation: Experience with MATLAB (or similar) programming for algorithm design, prototyping, and data analysis.
Signal Processing Foundation: Professional experience applying core and advanced Signal Processing concepts.
Mobility: Willingness and ability to travel to support field testing, system evaluations, and customer integration events.
Security Clearance: An active Department of Defense (DoD) Secret security clearance is required.

Qualifications We Prefer:

Acoustics Expertise: Prior experience working with underwater acoustics, sonar systems, or marine environment processing.
Modern AI Pipelines: Experience implementing machine learning techniques directly utilized within a Detection, Classification, Localization, and Tracking (DCLT) pipeline.

Learn More & Apply Now! Work Location: Onsite - Middeltown, RI Please consider the following role type definition as you apply for this role: Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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More about this job

Skills

Signal processing
Research
Hardware platforms
ICT system integration
Leadership
Coaching
C
C++
The MathWorks MATLAB
Data analysis
Machine learning

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